CIFS latency issues, due to DC/LDAP Server becoming unresponsive
Applies to
- ONTAP 9
- LDAP
- Windows AD/DC
Issue
- CIFS accesses requiring Authentication are slow or time-out
- Windows DC's / LDAP servers become unresponsive and will get an unavailable status
Cluster1::*> cifs domain discovered-servers show
Node: node-01
Vserver: svm1
Domain Name Type Preference DC-Name DC-Address Status
--------------- -------- ---------- --------------- --------------- ---------
root-domain.local MS-DC favored win-mu0liiirtol 192.169.123.231 unavailable